code: def case_1_seconds_timeout(arg=None):
      time.sleep(1)
      return "good" if not arg else arg
  
file_path: MONAI/tests/test_timedcall_dist.py
imports: from __future__ import annotations
  import multiprocessing
  import sys
  import time
  import unittest
  from tests.utils import TimedCall
label_desc: Use image node_id 3 for calling a global function with example usage: case_1_seconds_timeout(arg) and returns: unknown